Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/165
Name: Fluid handling > Diverse fluid containing pressure systems > Gas pressure discharge of liquids feed traps (e.g., to boiler) > Gas pressure controlled by amount of liquid in trap > Float responsive
Description: Feed-traps wherein the gas pressure application is controlled by a float in the feed-trap chamber.










Sub-classes under this class:

Class Number Class Name Patents
137/167 Gas condensing type 2
137/168 Gas inlet and outlet valves unitary 0
137/166 Liquid control valve positively actuated 1


Patents under this class:

Patent Number Title Of Patent Date Issued
7610697 Automatic draining apparatus of condensation Nov. 3, 2009
6244829 Liquid forced-feed apparatus Jun. 12, 2001
5562314 Door latch assembly with backset adjustment Oct. 8, 1996
4735380 Pressurized fluid feed system Apr. 5, 1988











 
 
  Recently Added Patents
Computerized apparatus for identifying industries for potential transfer of a job function
Processing circuitry for use with a position sensor
Method for treating oncological diseases
Lighting elements
Concentrating photovoltaic system module with actuator control
Video recording and playing apparatus and its control method
Adding value to a rendered document
  Randomly Featured Patents
Analog-to-digital converter for cameras
Systems, methods and computer program products for determining a learning curve value and modeling associated profitability and costs of a good
Distributed constant element using a magnetic thin film
Computer processes for identifying related items and generating personalized item recommendations
Doorjamb clad machine
Method and apparatus for mounting a light sleeve
Coplanar X-ray photodiode assemblies
Shopping cart
Spark gap switch
Brain learning and recognition emulation circuitry and method of recognizing events